Suspicious envelope reported at Congresswoman Debbie Wasserman Schultz's Sunrise office, police say

A suspicious envelope was reported to have been sent to South Florida Congresswoman Debbie Wasserman Schultz's office in Sunrise on Monday, according to authorities. Sunrise police said that a representative of Wasserman Schultz's office, located at 777 Sawgrass Corporate Parkway, reported receiving the envelope but did not open it.According to police, they secured the envelope safely, but its contents remain unknown because it remains unopened. Chopper 4 was over the building where the congresswoman's office is, and a couple of Sunrise Fire trucks were seen outside. No additional information was released.